Library

The green sky, the green sea~all kinds of wonderful adventures make the unknown door open by someone in the dark! The mystery guides them to a forest island full of unknowns. Every city is surrounded by thousands of emotions. Sometimes an unintentional movement, look, or word can cause all kinds of troubles. The two schools are separated by a well-known path. The schools are different, the hobbies are different, the personalities are different, they are all different, but they can infect each other. An unknown event that has not yet begun begins unknowingly. Under the same blue sky, we infect ourselves and others. Maybe this is the 'only' thing we have in common! There are no accidents in this world, only necessity.